public virtual void TransitionPanel(UIViewController newChildView)
{
Transition(PanelView, newChildView, 1.0, UIViewAnimationOptions.CurveEaseOut, () =>
{
},
(finished) =>
{
PanelView.RemoveFromParentViewController();
newChildView.DidMoveToParentViewController(this);
PanelView = newChildView;
});
}
public YYCommentContainerViewController (UIViewController child) : base ()
{
contentController = child;
AddChildViewController (child);
child.DidMoveToParentViewController (this);
if (child.WantsFullScreenLayout) {
WantsFullScreenLayout = true;
UIApplication.SharedApplication.SetStatusBarStyle (UIStatusBarStyle.BlackTranslucent, false);
}
commentViewController = new YYCommentViewController ();
commentViewController.associatedObject = (PhotoViewController)child;
}
// - (void)setContentViewController:(UIViewController *)contentViewController
public void SetContentViewController (UIViewController controller)
{
if (contentViewController != controller)
{
if (contentViewController != null) {
contentViewController.WillMoveToParentViewController(null);
contentViewController.RemoveFromParentViewController();
contentViewController.Dispose();
}
contentViewController = controller;
AddChildViewController(contentViewController);
contentViewController.DidMoveToParentViewController(this);
}
}
// - (void)setMenuViewController:(UIViewController *)menuViewController
public void SetMenuViewController (UIViewController controller)
{
if (menuViewController != controller) {
if (menuViewController != null) {
menuViewController.WillMoveToParentViewController (null);
menuViewController.RemoveFromParentViewController ();
menuViewController.Dispose ();
}
menuViewController = controller;
AddChildViewController (menuViewController);
menuViewController.DidMoveToParentViewController (this);
}
}
// - (void)setleftMenuViewController:(UIViewController *)leftMenuViewController
public void SetLeftMenuViewController(UIViewController controller)
{
if (leftMenuViewController != controller)
{
if (leftMenuViewController != null)
{
leftMenuViewController.WillMoveToParentViewController(null);
leftMenuViewController.RemoveFromParentViewController();
leftMenuViewController.Dispose();
}
leftMenuViewController = controller;
AddChildViewController(leftMenuViewController);
leftMenuViewController.DidMoveToParentViewController(this);
}
}
protected override void OnElementChanged (VisualElementChangedEventArgs e)
{
base.OnElementChanged (e);
var page = e.NewElement as MyThirdPage;
var hostViewController = ViewController;
var viewController = new UIViewController ();
var label = new UILabel (new CGRect(0, 40, 320, 40));
label.Text = "3 " + page.Heading;
viewController.View.Add (label);
hostViewController.AddChildViewController (viewController);
hostViewController.View.Add (viewController.View);
viewController.DidMoveToParentViewController (hostViewController);
}
protected override void OnModelSet(Xamarin.Forms.VisualElement model)
{
base.OnModelSet (model);
var page = model as MyThirdPage;
var hostViewController = ViewController;
var viewController = new UIViewController ();
var label = new UILabel (new RectangleF(0, 40, 320, 40));
label.Text = "3 " + page.Heading;
viewController.View.Add (label);
hostViewController.AddChildViewController (viewController);
hostViewController.View.Add (viewController.View);
viewController.DidMoveToParentViewController (hostViewController);
}
private void CycleFromViewControllerToViewController(UIViewController oldController,
UIViewController newController)
{
if (!MidTransition)
{
MidTransition = true;
oldController.WillMoveToParentViewController(null);
this.AddChildViewController(newController);
// Whether this is a good UI choice aside, Scroll next UIViewController in from Right (alter as required for other transitions)
RectangleF newControllerStartFrame =
new RectangleF(ContainerView.Frame.Location.X + ContainerView.Frame.Size.Width,
ContainerView.Frame.Location.Y, ContainerView.Frame.Size.Width,
ContainerView.Frame.Size.Height);
RectangleF oldControllerEndFrame =
new RectangleF(ContainerView.Frame.Location.X - ContainerView.Frame.Size.Width,
ContainerView.Frame.Location.Y, ContainerView.Frame.Size.Width,
ContainerView.Frame.Size.Height);
newController.View.Frame = newControllerStartFrame;
// If you try to start another Container change whilst previous one is in the middle of an animation, you will get an error, such as -
// Unbalanced calls to begin/end appearance transitions for <NibViewController: 0xd503cc0>.
// Unbalanced calls to begin/end appearance transitions for <ProgrammaticViewController: 0x14d58c30 ..
// Tried disabling UISegementedControl click to stop this happening but was jarring, so went for MidTransition variable.
// ChooseVCUISegementedControl.Enabled = false;
Transition(oldController, newController, 0.25, /*UIViewAnimationOptions.TransitionFlipFromLeft*/ 0,
() =>
{
newController.View.Frame = oldController.View.Frame;
oldController.View.Frame = oldControllerEndFrame;
}, delegate(bool finished)
{
oldController.RemoveFromParentViewController();
newController.DidMoveToParentViewController(this);
//ChooseVCUISegementedControl.Enabled = true;
MidTransition = false;
});
}
}
void SetContentViewController (UIViewController cvc)
{
if (_contentViewController == null) {
cvc.View.Frame = _contentView.Bounds;
_contentViewController = cvc;
AddChildViewController (_contentViewController);
_contentView.AddSubview (_contentViewController.View);
_contentViewController.DidMoveToParentViewController (this);
} else if (_contentViewController != cvc) {
cvc.View.Frame = _contentView.Bounds;
_contentViewController.WillMoveToParentViewController (null);
AddChildViewController (cvc);
View.UserInteractionEnabled = false;
Transition (_contentViewController, cvc, 0, UIViewAnimationOptions.TransitionNone, () => {}, (finished) => {
View.UserInteractionEnabled = true;
_contentViewController.RemoveFromParentViewController ();
cvc.DidMoveToParentViewController (this);
_contentViewController = cvc;
});
}
}
public virtual void Present(UIViewController controller, bool animated)
{
this.IsNavigating = true;
this.AddChildViewController(controller);
this.presentedController = controller;
presentedController.View.Alpha = 0;
presentedController.View.Frame = new RectangleF(this.ContentView.Bounds.Width, 0, this.ContentView.Bounds.Width, this.ContentView.Bounds.Height);
if (this.ShadowEnabled)
{
// ? maybe this.ApplyShadow(presentedController.View);
}
this.View.InsertSubviewAbove(controller.View, this.ContentView);
if (animated)
{
UIView.Animate(0.3f, 0, UIViewAnimationOptions.CurveEaseInOut | UIViewAnimationOptions.BeginFromCurrentState, () =>
{
this.ContentView.Frame = new RectangleF(0 - this.contentWidth + this.currentScrolledOffset, 0, this.ContentView.Bounds.Width, this.ContentView.Bounds.Height);
this.TitleView.Alpha = 0f;
presentedController.View.Alpha = 1f;
presentedController.View.Frame = this.View.Bounds;
}, () =>
{
presentedController.DidMoveToParentViewController(this);
this.IsNavigating = false;
});
}
else
{
this.ContentView.Frame = new RectangleF(0 - this.contentWidth + this.currentScrolledOffset, 0, this.ContentView.Bounds.Width, this.ContentView.Bounds.Height);
this.TitleView.Alpha = 0f;
presentedController.View.Alpha = 1f;
presentedController.View.Frame = this.View.Bounds;
presentedController.DidMoveToParentViewController(this);
this.IsNavigating = false;
}
}
public void AddController(UIViewController controller, float width)
{
this.AddChildViewController(controller);
this.items.Add(new PanoramaItem(controller, width));
if (this.hasAppeared)
{
this.CalculateItemMetrics(this.contentTop);
this.LayoutContent(this.currentScrolledOffset);
}
controller.DidMoveToParentViewController(this);
}
void SetRightMenuViewController(UIViewController rightMenuViewController)
{
if (_rightMenuViewController == null) {
_rightMenuViewController = rightMenuViewController;
return;
}
HideViewController(_rightMenuViewController);
_rightMenuViewController = rightMenuViewController;
AddChildViewController(_rightMenuViewController);
_rightMenuViewController.View.Frame = View.Bounds;
_rightMenuViewController.View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
_menuViewContainer.AddSubview(_rightMenuViewController.View);
_rightMenuViewController.DidMoveToParentViewController(this);
AddMenuViewControllerMotionEffects ();
View.BringSubviewToFront(_contentViewContainer);
}
void SetContentViewController(UIViewController contentViewController)
{
if (_contentViewController == null) {
_contentViewController = contentViewController;
return;
}
HideViewController(_contentViewController);
_contentViewController = contentViewController;
AddChildViewController(_contentViewController);
_contentViewController.View.Frame = View.Bounds;
_contentViewContainer.AddSubview (_contentViewController.View);
_contentViewController.DidMoveToParentViewController (this);
UpdateContentViewShadow ();
if (Visible) {
AddContentViewControllerMotionEffects ();
}
}
public void SetRightMenuViewController(UIViewController controller)
{
if (rightMenuViewController != controller) {
if (rightMenuViewController != null) {
rightMenuViewController.WillMoveToParentViewController (null);
rightMenuViewController.RemoveFromParentViewController ();
rightMenuViewController.Dispose ();
}
rightMenuViewController = controller;
if (controller != null)
{
AddChildViewController (rightMenuViewController);
rightMenuViewController.DidMoveToParentViewController (this);
}
}
}
private void ApplySideController(ref UIViewController controllerStore, UIViewController newController, UIViewController otherController,
Action clearOtherController)
{
Action<UIViewController> beforeBlock = (x) => {};
Action<UIViewController, bool> afterBlock = (x, y) => {};
if (this.viewAppeared)
{
beforeBlock = (controller) =>
{
controller.View.RemoveFromSuperview();
};
afterBlock = (controller, left) =>
{
controller.View.Hidden = left ? this.SlidingControllerView.Frame.Location.X <= 0 : this.SlidingControllerView.Frame.Location.X >= 0;
controller.View.Frame = this.ReferenceBounds;
controller.View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
if (this.slidingController != null)
{
this.referenceView.InsertSubviewBelow(controller.View, this.SlidingControllerView);
}
else
{
this.referenceView.AddSubview(controller.View);
}
};
}
// start the transition
if (controllerStore != null)
{
controllerStore.WillMoveToParentViewController(null);
if (newController == this.CenterController)
{
this.CenterController = null;
}
if (newController == otherController && clearOtherController != null) clearOtherController();
beforeBlock(controllerStore);
// controllerStore.setViewDeckController(null);
controllerStore.RemoveFromParentViewController();
controllerStore.DidMoveToParentViewController(null);
}
// make the switch
if (controllerStore != newController)
{
// todo: dispose II_RELEASE(*controllerStore);
controllerStore = newController;
}
if (controllerStore != null)
{
newController.WillMoveToParentViewController(null);
newController.RemoveFromParentViewController();
newController.DidMoveToParentViewController(null);
// and finish the transition
UIViewController parentController = (this.referenceView == this.View) ? this : this.GetGrandParent();
if (parentController != null)
{
parentController.AddChildViewController(controllerStore);
}
// controllerStore.setViewDeckController(this);
afterBlock(controllerStore, controllerStore == this.LeftController);
controllerStore.DidMoveToParentViewController(parentController);
}
}
public void Present(UIViewController controller)
{
this.AddChildViewController(controller);
this.presentedController = controller;
presentedController.View.Alpha = 0;
presentedController.View.Frame = this.View.Bounds;
this.View.InsertSubviewBelow(controller.View, this.ContentView);
var scale1 = MonoTouch.CoreGraphics.CGAffineTransform.MakeScale(0.9f, 0.9f);
var translate1 = MonoTouch.CoreGraphics.CGAffineTransform.MakeTranslation(30, this.headerHeight);
presentedController.View.Transform = MonoTouch.CoreGraphics.CGAffineTransform.Multiply(scale1, translate1);
UIView.Animate(0.3f, 0, UIViewAnimationOptions.CurveEaseIn | UIViewAnimationOptions.BeginFromCurrentState, () =>
{
var scale = MonoTouch.CoreGraphics.CGAffineTransform.MakeScale(1.1f, 1.1f);
var translate = MonoTouch.CoreGraphics.CGAffineTransform.MakeTranslation(-100, -this.headerHeight);
this.ContentView.Transform = MonoTouch.CoreGraphics.CGAffineTransform.Multiply(scale, translate);
this.ContentView.Alpha = 0;
this.TitleView.Alpha = 0.3f;
//presentedController.View.Alpha = 1f;
//presentedController.View.Transform = MonoTouch.CoreGraphics.CGAffineTransform.MakeIdentity();
}, () =>
{
UIView.Animate(0.3f, 0, UIViewAnimationOptions.CurveEaseOut | UIViewAnimationOptions.BeginFromCurrentState, () =>
{
//var scale = MonoTouch.CoreGraphics.CGAffineTransform.MakeScale(1.1f, 1.1f);
//var translate = MonoTouch.CoreGraphics.CGAffineTransform.MakeTranslation(-100, -70);
//this.ContentView.Transform = MonoTouch.CoreGraphics.CGAffineTransform.Multiply(scale, translate);
//this.ContentView.Alpha = 0;
this.TitleView.Alpha = 0;
presentedController.View.Alpha = 1f;
presentedController.View.Transform = MonoTouch.CoreGraphics.CGAffineTransform.MakeIdentity();
}, () =>
{
presentedController.DidMoveToParentViewController(this);
});
});
}
public void AddViewController(UIViewController viewController, MobileDialogPresentationType presentationType)
{
var itemExists = _viewControllers.FirstOrDefault(x => x.Item1 == viewController);
if (itemExists != null)
{
UIView.Animate(0.2, () => itemExists.Item1.View.Alpha = 1);
return;
}
_viewControllers.Add(new Tuple<UIViewController, MobileDialogPresentationType>(viewController, presentationType));
UIView view = viewController.View;
view.Alpha = 0;
if (presentationType == MobileDialogPresentationType.TabBar)
{
// This one is a bit different; we are adding it as a child of the TabBar controller
//TabBarController.AddChildViewController(viewController);
//TabBarController.View.AddSubview(view);
View.AddSubview(view);
//viewController.View.BringSubviewToFront(view);
//viewController.DidMoveToParentViewController(TabBarController);
//var appDelegate = (AppDelegate)UIApplication.SharedApplication.Delegate;
//appDelegate.root
}
else
{
AddChildViewController(viewController);
View.AddSubview(view);
viewController.View.BringSubviewToFront(view);
viewController.DidMoveToParentViewController(this);
}
switch (presentationType)
{
case MobileDialogPresentationType.Overlay:
view.Frame = new RectangleF(0, 0, View.Bounds.Width, View.Bounds.Height);
break;
case MobileDialogPresentationType.NotificationBar:
view.Frame = new RectangleF(0, View.Bounds.Height, View.Bounds.Width, 54);
break;
case MobileDialogPresentationType.TabBar:
//view.Frame = new RectangleF(0, TabBarController.View.Bounds.Height, TabBarController.View.Bounds.Width, 54);
float tabBarHeight = 49;
view.Frame = new RectangleF(0, TabBarController.View.Bounds.Height - 54 - tabBarHeight, TabBarController.View.Bounds.Width, 54);
view.Alpha = 1;
break;
}
int notificationViewCount = _viewControllers.Count(x => x.Item2 == MobileDialogPresentationType.NotificationBar);
switch (presentationType)
{
case MobileDialogPresentationType.Overlay:
UIView.Animate(0.2, 0, UIViewAnimationOptions.CurveEaseInOut, () => view.Alpha = 1, null);
break;
case MobileDialogPresentationType.NotificationBar:
UIView.Animate(0.4, 0, UIViewAnimationOptions.CurveEaseInOut, () =>
{
_isAnimating = true;
view.Alpha = 1;
view.Frame = new RectangleF(0, View.Bounds.Height - (notificationViewCount * 54), View.Bounds.Width, 54);
TabBarController.View.Frame = new RectangleF(0, 0, View.Bounds.Width, View.Bounds.Height - (notificationViewCount * 54));
}, () => _isAnimating = false);
break;
case MobileDialogPresentationType.TabBar:
float tabBarHeight = 49;
view.Alpha = 1;
view.Frame = new RectangleF(0, TabBarController.View.Bounds.Height - 54 - tabBarHeight, TabBarController.View.Bounds.Width, 54);
// UIView.Animate(0.4, 0, UIViewAnimationOptions.CurveEaseInOut, () =>
// {
// float tabBarHeight = 49;
// _isAnimating = true;
// view.Alpha = 1;
// view.Frame = new RectangleF(0, TabBarController.View.Bounds.Height - 54 - tabBarHeight, TabBarController.View.Bounds.Width, 54);
// //TabBarController.View.Frame = new RectangleF(0, 0, View.Bounds.Width, View.Bounds.Height - 54);
// }, () => _isAnimating = false);
break;
}
}
private void DisplayContentController(UIViewController content)
{
AddChildViewController(content);
content.View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
content.View.Frame = new CGRect(0, 0, View.Frame.Size.Width, View.Frame.Size.Height);
View.AddSubview(content.View);
content.DidMoveToParentViewController(this);
}
private void DisplayContentController(UIViewController content)
{
this.AddChildViewController(content);
content.View.Frame = ContainerView.Frame;
this.View.AddSubview(content.View);
content.DidMoveToParentViewController(this);
}
public void SetContentViewController(UIViewController contentViewController, bool animated)
{
if (_contentViewController == contentViewController)
{
return;
}
if (!animated) {
SetContentViewController(contentViewController);
} else {
AddChildViewController(contentViewController);
contentViewController.View.Alpha = 0;
contentViewController.View.Frame = _contentViewContainer.Bounds;
_contentViewContainer.AddSubview(contentViewController.View);
UIView.Animate(_animationDuration, () => {
contentViewController.View.Alpha = 1;
}, () => {
HideViewController(_contentViewController);
contentViewController.DidMoveToParentViewController(this);
_contentViewController = contentViewController;
StatusBarNeedsAppearanceUpdate();
UpdateContentViewShadow();
if (Visible) {
AddContentViewControllerMotionEffects();
}
});
}
}
